[media] staging: Add TODO files for se401 and usbvideo/vicam

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/staging/se401/TODO

@@ -0,0 +1,5 @@
+This is an obsolete driver for some old webcams that still use V4L1 API. 
+As V4L1 support is being removed from kernel, if nobody take care on it, 
+the driver will be removed for 2.6.39.
+
+Please send patches to linux-media@vger.kernel.org

drivers/staging/usbvideo/TODO

@@ -0,0 +1,5 @@
+This is an obsolete driver for some old webcams that still use V4L1 API. 
+As V4L1 support is being removed from kernel, if nobody take care on it, 
+the driver will be removed for 2.6.39.
+
+Please send patches to linux-media@vger.kernel.org